Three nights, three Halvorson bands (her celebrated trio with Ches Smith and John Hebert; the newish Reverse Blue with Tomas Fujiwara, Chris Speed, and Eivind Opsvik; and Thumb Screw, a collective featuring Fujiwara and Michael Formanek) – it’s a perfect way to absorb the intriguing string lingo that the Brooklyn guitarist has been refining for the past few years. Halvorson and her oft-changing collaborators have found personalized ways to make fractious lines show their sweet spots. There’s grace in everything she does – even when she’s storming the castle.
8:30 pm $10 Cornelia Street Café, 29 Cornelia Street.